# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 12.7: Detailed speed data

Extent: E+W+S+N.I.

093 The recording equipment shall record and store in its data memory the instantaneous speed of the vehicle and the corresponding date and time at every second of at least the last 24 hours that the vehicle has been moving.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/2/division/III/division/12/division/12.7 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-2/division-III/division-12/division-12.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.